FIELD: machine building.
SUBSTANCE: invention relates to devices for the separation of cryogenic filling mains. A detachable connection consists of a fixed and a separable junction pieces with double seal between them which is tightened by a tightening device with the help of disk springs. Both seals between the fixed and separable junction pieces are face ones. The joint between the fixed and the separable junction pieces is tightened by removable process screws. A gas deactivation chamber with inlet and outlet fittings installed in it is provided in the separable junction piece, a replaceable throttle orifice is mounted in the inlet fitting.
EFFECT: invention eliminates the inflammation and explosion of flammable working media at the contact with the ambient atmosphere as well as prevents the formation of condensate and ice crust on the detachable connection.
2 cl, 7 dwg
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